At NINGBO INNO PHARMCHEM CO., LTD., our expertise lies in understanding the intricate chemistry of the compounds we supply, and 1-Naphthol (alpha-Naphthol, CAS 90-15-3) is no exception. This aromatic alcohol, derived from naphthalene, possesses a unique set of 1-Naphthol chemical properties that underpin its widespread industrial applications.

Structurally, 1-Naphthol features a hydroxyl (-OH) group attached to the alpha (or 1) position of the naphthalene ring system. This arrangement imparts distinct reactivity compared to its isomer, 2-Naphthol. Key properties include its appearance as a white to off-white crystalline powder, a melting point typically between 94-96°C, and solubility in organic solvents like alcohol and ether, with limited solubility in water. These characteristics are vital for its use in various chemical processes.

The industrial synthesis of 1-Naphthol commonly involves several routes. One primary method is the alkaline fusion of 1-naphthalenesulfonic acid. This process typically involves treating naphthalene with sulfuric acid to produce the sulfonic acid, followed by reaction with a strong alkali, such as sodium hydroxide, at elevated temperatures. Another route involves the hydrolysis of 1-naphthylamine under specific conditions, often involving high pressure and temperature with water.

Understanding these synthesis pathways is crucial for appreciating the quality and consistency of the 1-Naphthol available on the market. When businesses choose to buy 1-Naphthol, they are relying on efficient and controlled manufacturing processes to ensure purity and yield. The price of 1-Naphthol is influenced by these production methods, raw material costs, and market demand.

The chemical behavior of 1-Naphthol, including its ability to undergo electrophilic substitution, oxidation, and coupling reactions, makes it an invaluable intermediate. These reactions are fundamental to its role in producing dyes, pharmaceuticals, and agrochemicals. For those seeking to procure this compound, partnering with a knowledgeable supplier like NINGBO INNO PHARMCHEM CO., LTD. ensures access to a product manufactured with precision and a deep understanding of its chemical intricacies.